Liebert RCM4S Panel 320819-301 the ICM2920 is designed to

the ICM2920 is designed to control the direct spark ignition sequence using your existing ignition components

This valve features sweat-on ODF connections

For contractors performing preventative maintenance or system repairs

) high-limit switch to prevent over-temperature conditions in residential water heaters and boilers

Directly compatible with Johnson Controls pneumatic retrofits and legacy systems

Liebert RCM4S Panel 320819-301 the ICM2920 is designed toThe Liebert RCM4S is a professional grade remote contact monitor designed for high stakes environmental monitoring within data centers and industrial HVACR environments. Engineered as an OEM contact closure alarm panel, this unit provides critical oversight for up to four independent dry contact inputs, such as leak detection, UPS status, or precision cooling malfunctions. Operating on 24 VAC DC power, the RCM4S features a Form C common alarm relay